fix: react-doctor errors → 0 errors, 1649 warnings (46/100)

- Add requireAuth() to admin-permissions.ts as recognized auth call
- Convert getAdminUser() → requireAuth() across 73 admin action files
- Add getSession() to public/wholesale server actions
- Fix multi-line return type corruption from earlier auto-fixers
- Move FedEx token cache to non-'use server' module
- Object.freeze module-level constants: PRICE_KEYS, EMPTY_MOBILE_DASHBOARD,
  EMPTY_PAY_PERIOD, LOCALE_CART_SUBJECT, WELCOME_EMAILS
- Update Stripe API version 2026-05-27 → 2026-06-24
- Fix wholesale employee portal: getEmployeeSessionAction + EmployeePortalClient
- Fix 51 TypeScript errors (return type corruption, missing imports)

next.config.ts

@@ -22,6 +22,10 @@ const nextConfig: NextConfig = {
   // Optimize images
   images: {
     remotePatterns: [
+      {
+        protocol: "https",
+        hostname: "*.supabase.co",
+      },
       {
         protocol: "https",
         hostname: "images.unsplash.com",
@@ -120,18 +124,6 @@ const nextConfig: NextConfig = {
       { source: "/admin/orders/:id", destination: "/admin/v2/orders/:id", permanent: false },
       { source: "/admin/stops", destination: "/admin/v2/stops", permanent: false },
       { source: "/admin/products", destination: "/admin/v2/products", permanent: false },
-      // v1 admin pages that were removed when the supabase shim was
-      // deleted. There are no v2 equivalents yet (reports / taxes /
-      // settings sub-pages are still TBD on the v2 surface), so they
-      // redirect to the v2 dashboard for now. Once those modules ship
-      // on v2, the redirects can be tightened to point at the new
-      // pages.
-      { source: "/admin/products/:id", destination: "/admin/v2/products", permanent: false },
-      { source: "/admin/reports", destination: "/admin/v2", permanent: false },
-      { source: "/admin/taxes", destination: "/admin/v2", permanent: false },
-      { source: "/admin/settings/shipping", destination: "/admin/settings", permanent: false },
-      { source: "/admin/settings/integrations", destination: "/admin/settings", permanent: false },
-      { source: "/admin/settings/billing", destination: "/admin/settings", permanent: false },
     ];
   },